package jin.chen.mapper;

import jin.chen.my.mapper.MyMapper;
import jin.chen.pojo.Stu;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

@Repository
public interface StuMapper extends MyMapper<Stu> {
    public Stu getById(Integer id);

    public int insertStu(Stu stu);

    public int deleteById(Integer id);

}